public async static Task ProcessSumpPumpDataPoint([EventHubTrigger("iothub-ehub-sumppump-i-31562-57e63b098f")] DataPointPayload payload)
{
var newDataPoint = new DataPointEntity()
{
PartitionKey = payload.DeviceId,
RowKey = payload.Timestamp.ToRowKey(),
WaterLevel = payload.WaterLevel,
PumpRunning = payload.PumpRunning
};
DataPointRepository.Insert(newDataPoint);
/*
* // Get Current Duty Cycle we're in the middle of
* var currentDutyCycle = await GetCurrentDutyCycle(payload);
*
* // Sump Pump turned on or off - start a new Duty Cycle
* if (currentDutyCycle.IsEmptying != payload.PumpRunning)
* currentDutyCycle = CreateDutyCycle(payload);
*
* // Update the end time with the current statistics
* currentDutyCycle.EndLevel = payload.WaterLevel;
* currentDutyCycle.EndTime = payload.Timestamp;
* DutyCycleRepository.Upsert(currentDutyCycle);
*/
}
private static DutyCycleEntity CreateDutyCycle(DataPointPayload payload)
{
return(new DutyCycleEntity
{
PartitionKey = payload.DeviceId,
RowKey = payload.Timestamp.ToRowKey(),
StartLevel = payload.WaterLevel,
StartTime = payload.Timestamp,
IsEmptying = payload.PumpRunning
});
}
private async static Task <DutyCycleEntity> GetCurrentDutyCycle(DataPointPayload payload)
{
var dutyCycleList = await DutyCycleRepository.Top(payload.DeviceId, 1);
var dutyCycle = dutyCycleList.FirstOrDefault();
if (dutyCycle == null)
{
return(CreateDutyCycle(payload));
}
return(dutyCycle);
}
private async Task SendDataPoint()
{
var payload = new DataPointPayload
{
DeviceId = DeviceId,
Timestamp = DateTime.Now,
WaterLevel = CurrentWaterLevel,
PumpRunning = PumpStatus
};
var json = JsonConvert.SerializeObject(payload);
using (var message = new Message(Encoding.UTF8.GetBytes(json)))
{
message.Properties.Add("DeviceName", DeviceId);
await iotClient.SendEventAsync(message);
}
}
